Ogilvie syndrome, what possible treatments?

Ogilvie syndrome – rare disease – in an 86-year-old subject, it is difficult to find professionals and / or structures to turn to and / or remedies. Diagnosed after numerous visits to the emergency room, admissions to different departments and various useless diagnostic tests, now carried out with weekly admissions in day hospital for desufflation, the gastroenterologist “on duty” suggests an interview with a surgeon who assesses the need for bowel removal large intestine. I am looking for other possible consultations but I do not know where and how to contact. Thanks for the info.